ProMag Smith & Wesson M&P40 .40 S&W 10-Round Blue Steel Magazine

This is a ProMag STEEL 10-round magazine for Smith & Wesson M&P40 pistols

These enhanced 10-round steel magazines from ProMag are designed to meet or exceed factory standards for optimum fit and function in M&P40 pistols.

Building on over 165 years of All-American expertise, Smith & Wesson’s M&P pistols combine ultimate shootability, tactical performance, and unrivaled reliability—thanks in no small part to their factory magazines.

Featuring durable steel construction, heat-treated chrome silicon springs, and base plates/followers molded from DuPont’s ultra-tough Zytel polymer, these magazines are designed to endure serious operational abuse while maintaining perfect function with every single shot.

ProMag magazines come with a lifetime guarantee. So if anything ever happens that keeps your magazine from functioning, you get a free replacement magazine no questions asked.

Grab a few ProMag magazines for your M&P pistol today!